Fix issues captured by static checkers: used kfree() and missing 'static'
in the private function.
Fixes Smatch warning:
drivers/memory/samsung/exynos5422-dmc.c:272
exynos5_init_freq_table() warn: passing devm_ allocated variable to kfree. 'dmc->opp'
Fixes Sparse warning:
drivers/memory/samsung/exynos5422-dmc.c:736:1:
warning: symbol 'exynos5_dmc_align_init_freq' was not declared.
Reported-by: kbuild test robot <lkp@xxxxxxxxx>
Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Reported-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
Signed-off-by: Lukasz Luba <l.luba@xxxxxxxxxxxxxxxxxxx>
---
drivers/memory/samsung/exynos5422-dmc.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/memory/samsung/exynos5422-dmc.c b/drivers/memory/samsung/exynos5422-dmc.c
index 8c2ec29a7d57..1b54fc8c912e 100644
--- a/drivers/memory/samsung/exynos5422-dmc.c
+++ b/drivers/memory/samsung/exynos5422-dmc.c
@@ -258,7 +258,7 @@ static int exynos5_init_freq_table(struct exynos5_dmc *dmc,
opp = dev_pm_opp_find_freq_floor(dmc->dev, &freq);
if (IS_ERR(opp))
- goto err_free_tables;
+ goto err_opp;
dmc->opp[idx - i].freq_hz = freq;
dmc->opp[idx - i].volt_uv = dev_pm_opp_get_voltage(opp);
@@ -268,8 +268,6 @@ static int exynos5_init_freq_table(struct exynos5_dmc *dmc,
return 0;
-err_free_tables:
- kfree(dmc->opp);
err_opp:
dev_pm_opp_of_remove_table(dmc->dev);
@@ -732,7 +730,7 @@ static struct devfreq_dev_profile exynos5_dmc_df_profile = {
* statistics engine which supports only registered values. Thus, some alignment
* must be made.
*/
-unsigned long
+static unsigned long
exynos5_dmc_align_init_freq(struct exynos5_dmc *dmc,
unsigned long bootloader_init_freq)
{
--
2.17.1
